User's Manual
Table Of Contents
- 1.Product introduction：
- 2.Pin description
- PIN
- Symbol
- IO Types
- Function
- 1
- VDDIN
- P
- Module power supply PIN(5V)
- 2
- VDDIN
- P
- 3
- NC
- 4
- USB_D+
- I/O
- External USB communication D+
- 5
- USB_D-
- I/O
- External USB communication D-
- 6
- GND
- P
- Ground plane
- 7
- UT0_TX_CPU
- I/O
- CPU communication TX
- 8
- UT0_RX_CPU
- I/O
- CPU communication RX
- 9
- MR133_AWAKE
- I/O
- CPU awakens the foot
- 10
- SPKER +
- I/O
- audio amplifier+
- 11
- GND
- P
- Ground plane
- 12
- SPKER -
- I/O
- - audio amplifier-
- 13
- RADR_TX
- I/O
- UART4_TXD(user serial port)
- 14
- RADR_RX
- I/O
- UART4_TXD(user serial port)
- 15
- GPIO1
- I/O
- GPIO1
- 16
- MCU_AWAKE
- I/O
- MCU awakens the foot
- 17
- USB_ID
- I/O
- USB line ID
- 18
- GPIO2
- I/O
- GPIO2
- 19
- GND
- P
- Ground plane
- 20
- GPIO3
- I/O
- GPIO3
- 21
- GPIO4
- I/O
- GPIO4
- 22
- DUBUG_RX
- I/O
- UART_Log_RXD (for printing the internal informatio
- 23
- DUBUG_TX
- I/O
- UART_Log_TXD (for printing the internal informatio
- 24
- LDS_PWRON_OUT
- I/O
- Output high level control radar power supply
- 3.Electrical characteristics：
- 4.RF Characteristics
- 5.1 List of applicable FCC rules
- 5.2 Limited module procedures
- 5.3 Summarize the specific operational use condit
- 5.4 Trace antenna designs
- 5.5 RF exposure considerations
- 5.6 Antennas
- 5.7 Label and compliance information
- 5.8 Information on test modes and additional test
- 5.9 Additional testing,Part 15 Subpart B disclaim
